:root {
            --brand: #b87333;
            --brand-light: #f5ede3;
            --brand-bg: #fefcf7;
            --text: #2c2c2c;
            --text-light: #4c3f30;
            --white: #fff;
            --shadow-sm: 0 1px 12px rgba(0, 0, 0, 0.03);
            --shadow-md: 0 20px 35px -12px rgba(0, 0, 0, 0.06);
            --radius-lg: 32px;
            --radius-md: 24px;
            --radius-sm: 20px;
            --nav-height: 72px;
            --nav-height-mobile: 56px;
            --transition-fast: 0.2s;
            --transition-smooth: 0.3s;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            margin: 0;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
            color: var(--text);
            background: var(--white);
            line-height: 1.5;
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
            -webkit-font-smoothing: antialiased;
            padding-top: var(--nav-height);
        }

        /* ========== 顶部导航 ========== */
        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 60px;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--nav-height);
            background: rgb(254 254 254 / 0.96);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            z-index: 100;
            box-shadow: var(--shadow-sm);
            transition: height var(--transition-smooth);
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 20px;
            font-weight: 600;
            flex-shrink: 0;
            z-index: 101;
        }

        .logo img {
            width: auto;
            height: 38px;
            max-width: 140px;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
            list-style: none;
        }

        .nav a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            transition: color var(--transition-fast);
            font-size: 16px;
            cursor: pointer;
            white-space: nowrap;
            padding: 4px 0;
            position: relative;
        }

        .nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--brand);
            border-radius: 2px;
            transition: width var(--transition-fast);
        }

        .nav a:hover::after,
        .nav a:active::after {
            width: 100%;
        }
        .nav a:hover {
            color: var(--brand);
        }

        /* 汉堡按钮 */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 6px;
            width: 40px;
            height: 40px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 101;
            padding: 4px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .hamburger:hover {
            background: #f5f0ea;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: #3b2e22;
            border-radius: 2px;
            transition: all 0.3s ease;
            transform-origin: center;
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* ========== 轮播图 ========== */
        .hero-carousel {
            position: relative;
            height: 85vh;
            max-height: 700px;
            width: 100%;
            overflow: hidden;
            margin-top: calc(-1 * var(--nav-height));
        }
        .carousel-container {
            position: relative;
            width: 100%;
            height: 100%;
            touch-action: pan-y pinch-zoom;
        }
        .carousel-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1s ease-in-out;
            z-index: 1;
            will-change: opacity;
        }
        .carousel-slide.active {
            opacity: 1;
            z-index: 2;
        }
        .carousel-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.45);
            z-index: 3;
            pointer-events: none;
        }
        .carousel-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
            z-index: 4;
            width: 100%;
            padding: 0 20px;
            pointer-events: none;
        }
        .carousel-content h1 {
            font-size: clamp(28px, 5vw, 52px);
            margin-bottom: 16px;
            letter-spacing: 2px;
            color: #fff;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
            line-height: 1.2;
        }
        .carousel-content p {
            font-size: clamp(16px, 2.5vw, 20px);
            color: #fef7e0;
            font-weight: 400;
            text-shadow: 0 1px 6px rgba(0, 0, 0, 0.25);
        }
        .carousel-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            z-index: 10;
            flex-wrap: wrap;
            justify-content: center;
        }
        .dot {
            width: 11px;
            height: 11px;
            background: rgba(255, 255, 220, 0.5);
            border-radius: 50%;
            cursor: pointer;
            transition: 0.3s;
            border: none;
            padding: 0;
            flex-shrink: 0;
            -webkit-tap-highlight-color: transparent;
        }
        .dot.active {
            background: var(--brand);
            width: 28px;
            border-radius: 20px;
        }
        .carousel-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0, 0, 0, 0.25);
            color: white;
            border: none;
            font-size: 32px;
            cursor: pointer;
            z-index: 10;
            width: 40px;
            height: 64px;
            border-radius: 10px;
            transition: 0.2s;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
            display: flex;
            align-items: center;
            justify-content: center;
            line-height: 1;
            -webkit-tap-highlight-color: transparent;
        }
        .carousel-arrow:hover {
            background: rgba(184, 115, 51, 0.7);
        }
        .arrow-left {
            left: 16px;
        }
        .arrow-right {
            right: 16px;
        }

        /* ========== 通用模块 ========== */
        .section {
            padding: 80px 60px;
            text-align: center;
            scroll-margin-top: var(--nav-height);
        }
        .section h2 {
            font-size: clamp(26px, 4vw, 36px);
            margin-bottom: 40px;
            position: relative;
            display: inline-block;
            letter-spacing: -0.3px;
        }
        .section h2:after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: var(--brand);
            margin: 10px auto 0;
            border-radius: 4px;
        }

        /* ========== 经营模式 ========== */
        .business-plan {
            max-width: 1200px;
            margin: 0 auto;
            text-align: left;
            background: #fffef9;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            border: 1px solid #f0e9df;
            overflow: hidden;
        }
        .plan-header {
            background: #fbf6ed;
            padding: 22px 32px;
            border-bottom: 2px solid #e9dfd1;
        }
        .plan-header p {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.6;
            font-weight: 500;
        }
        .plan-rules {
            padding: 24px 32px 32px;
        }
        .rule-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .rule-item {
            flex: 1 1 calc(33.333% - 16px);
            min-width: 230px;
            background: #fefcf7;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            border-left: 5px solid var(--brand);
            font-size: 15px;
            display: flex;
            align-items: baseline;
            gap: 8px;
            transition: transform var(--transition-fast);
        }
        .rule-item:hover {
            transform: translateX(3px);
        }
        .rule-num {
            font-weight: 700;
            color: var(--brand);
            background: #f3ede4;
            width: 26px;
            height: 26px;
            border-radius: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 13px;
        }
        .service-station {
            background: #fefaf3;
            border-radius: var(--radius-md);
            padding: 18px 22px;
            margin-bottom: 22px;
            transition: box-shadow var(--transition-fast);
        }
        .service-station:hover {
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        }
        .service-station h4 {
            font-size: 18px;
            margin-bottom: 10px;
            color: var(--brand);
        }
        .sub-section-title {
            font-size: 22px;
            font-weight: 700;
            margin: 28px 0 18px 0;
            color: #3b2e22;
            border-left: 6px solid var(--brand);
            padding-left: 18px;
        }
        .greeting-highlight {
            background: #fff3e6;
            padding: 6px 12px;
            border-radius: 30px;
            display: inline-block;
            font-size: 14px;
        }
        .note-warning {
            background: #fef2e8;
            padding: 16px 22px;
            border-radius: var(--radius-md);
            margin-top: 12px;
            font-size: 14px;
            color: #8a5a3a;
        }

        /* ========== 卡片区 ========== */
        .cards {
            display: flex;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
        }
        .card {
            width: 280px;
            padding: 28px 22px;
            border-radius: var(--radius-md);
            background: #fefcf8;
            transition: 0.3s;
            border: 1px solid #f0ede8;
            cursor: default;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
        }
        .badge-sub {
            background: #f5eee6;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 12px;
            display: inline-block;
            margin-top: 6px;
        }

        /* ========== 画廊 ========== */
        .gallery-section {
            background: #fffbf6;
            padding: 60px 40px 70px;
            scroll-margin-top: var(--nav-height);
        }
        .image-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 24px;
        }
        .gallery-item {
            flex: 0 0 auto;
            width: calc(20% - 20px);
            min-width: 180px;
            max-width: 280px;
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            cursor: pointer;
            transition: 0.25s;
            border: 1px solid #f0e4d4;
            -webkit-tap-highlight-color: transparent;
        }
        .gallery-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 16px 28px -10px rgba(0, 0, 0, 0.12);
        }
        .gallery-item:active {
            transform: scale(0.97);
        }
        .gallery-item img {
            width: 100%;
            display: block;
            pointer-events: none;
            aspect-ratio: 3175/4490;
            object-fit: cover;
        }
        .img-caption {
            padding: 12px;
            text-align: center;
            background: white;
            color: var(--brand);
            border-top: 1px solid #f6efe7;
            font-size: 14px;
            font-weight: 500;
        }

        /* ========== 流程表格 ========== */
        .process-container {
            max-width: 1400px;
            margin: 0 auto;
            text-align: left;
        }
        .gender-tabs {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        .tab-btn {
            background: #f2ede6;
            border: none;
            font-size: 20px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 60px;
            cursor: pointer;
            transition: 0.2s;
            color: #4c3f32;
            white-space: nowrap;
            -webkit-tap-highlight-color: transparent;
            user-select: none;
        }
        .tab-btn.active {
            background: var(--brand);
            color: white;
        }
        .tab-btn:hover:not(.active) {
            background: #e8e0d6;
        }
        .process-panel {
            display: none;
            animation: fade 0.3s;
        }
        .process-panel.active-panel {
            display: block;
        }
        @keyframes fade {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }
        .process-table {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow-x: auto;
            border: 1px solid #eae5dd;
            -webkit-overflow-scrolling: touch;
            position: relative;
        }
        /* 滚动提示阴影 */
        .process-table::after {
            content: '';
            position: absolute;
            right: 0;
            top: 0;
            bottom: 0;
            width: 24px;
            background: linear-gradient(to left, rgba(255, 255, 255, 0.9), transparent);
            pointer-events: none;
            z-index: 2;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .process-table.scrollable::after {
            opacity: 1;
        }
        .process-table table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 880px;
        }
        .process-table th {
            background: #f9f5ef;
            padding: 16px 10px;
            font-weight: 700;
            border-bottom: 2px solid #e2d9cf;
            position: sticky;
            top: 0;
            z-index: 1;
            white-space: nowrap;
        }
        .process-table td {
            padding: 12px 8px;
            border-bottom: 1px solid #f0eae2;
            vertical-align: top;
        }
        .time-col {
            font-weight: 700;
            background-color: #fef8f0;
            width: 90px;
            text-align: center;
            color: #b45f2b;
            white-space: nowrap;
        }
        .footnote {
            margin-top: 24px;
            background: #fef7ef;
            padding: 18px 22px;
            border-radius: 24px;
            border-left: 6px solid var(--brand);
            font-size: 15px;
        }
        .footer {
            background: #151515;
            color: #ddd;
            padding: 40px 40px;
            text-align: center;
            font-size: 14px;
        }
/* 基础样式重置与页脚容器 */
.footer {
  /* 布局：在大屏幕上左右分布，小屏幕垂直居中 */
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px 20px;
  
  /* 视觉样式 */
  background-color: #f5f7fa;
  border-top: 1px solid #e4e7ed;
  padding: 20px 32px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: #4b5563;
  
  /* 阴影增加层次感（可选） */
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.02);
}

/* 响应式：小屏幕时内容居中排列 */
@media (max-width: 640px) {
  .footer {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 20px 16px;
  }
}

/* 版权信息样式 */
.footer > span:first-child {
  font-size: 13px;
  color: #6b7280;
  letter-spacing: 0.3px;
}

/* 备案信息容器（第二个 span） 
   默认保持行内弹性布局，确保图标与链接垂直居中，
   并在空间不足时自动换行 */
.footer > span:last-child {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 13px;
}

/* 修复 / 补全原有类库样式（防止未定义导致的布局问题） */
.inline-block {
  display: inline-block;
}
.w-16px {
  width: 16px;
  flex-shrink: 0;
}
.flex-shrink-0 {
  flex-shrink: 0;
}
.mr-1 {
  margin-right: 6px; /* 图标与文字间距, 原框架常用值 */
}

/* 图标图片样式：保证垂直居中且无变形 */
.footer img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  /* 优雅降级：如果图片加载失败，显示灰色占位 */
  background-color: #e2e8f0;
  border-radius: 2px;
}

/* 备案链接样式 */
.footer a {
  color: #3b82f6;
  text-decoration: none;
  transition: color 0.2s ease, border-bottom 0.2s;
  border-bottom: 1px solid transparent;
}

.footer a:hover {
  color: #1f2937;
  border-bottom-color: #3b82f6;
}

/* 针对第二个 a 的原有 margin-left 保留，但为了更统一，使用 gap 后也可以不依赖原内联样式
   但为兼容原结构特性，保留内联样式 margin-left:20px ，同时用 gap 辅助不影响表现 */
.footer a[style*="margin-left: 20px"] {
  /* 保留内联样式权重，这里只做可选增强（无覆盖） */
}

/* 小屏幕额外优化：让链接之间的间隔自然 */
@media (max-width: 480px) {
  .footer > span:last-child {
    justify-content: center;
    gap: 8px;
  }
  .footer a {
    word-break: keep-all; /* 防止备案号被截断换行 */
  }
}

/* 可选：给“版权所有”增加书影感 */
.footer > span:first-child::before {
  content: "© ";
  font-weight: normal;
  opacity: 0.8;
}/* 基础样式重置与页脚容器 */
.footer {
  /* 布局：在大屏幕上左右分布，小屏幕垂直居中 */
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px 20px;
  
  /* 视觉样式 */
  background-color: #f5f7fa;
  border-top: 1px solid #e4e7ed;
  padding: 20px 32px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: #4b5563;
  
  /* 阴影增加层次感（可选） */
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.02);
}

/* 响应式：小屏幕时内容居中排列 */
@media (max-width: 640px) {
  .footer {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 20px 16px;
  }
}

/* 版权信息样式 */
.footer > span:first-child {
  font-size: 13px;
  color: #6b7280;
  letter-spacing: 0.3px;
}

/* 备案信息容器（第二个 span） 
   默认保持行内弹性布局，确保图标与链接垂直居中，
   并在空间不足时自动换行 */
.footer > span:last-child {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 13px;
}

/* 修复 / 补全原有类库样式（防止未定义导致的布局问题） */
.inline-block {
  display: inline-block;
}
.w-16px {
  width: 16px;
  flex-shrink: 0;
}
.flex-shrink-0 {
  flex-shrink: 0;
}
.mr-1 {
  margin-right: 6px; /* 图标与文字间距, 原框架常用值 */
}

/* 图标图片样式：保证垂直居中且无变形 */
.footer img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  /* 优雅降级：如果图片加载失败，显示灰色占位 */
  background-color: #e2e8f0;
  border-radius: 2px;
}

/* 备案链接样式 */
.footer a {
  color: #3b82f6;
  text-decoration: none;
  transition: color 0.2s ease, border-bottom 0.2s;
  border-bottom: 1px solid transparent;
}

.footer a:hover {
  color: #1f2937;
  border-bottom-color: #3b82f6;
}

/* 针对第二个 a 的原有 margin-left 保留，但为了更统一，使用 gap 后也可以不依赖原内联样式
   但为兼容原结构特性，保留内联样式 margin-left:20px ，同时用 gap 辅助不影响表现 */
.footer a[style*="margin-left: 20px"] {
  /* 保留内联样式权重，这里只做可选增强（无覆盖） */
}

/* 小屏幕额外优化：让链接之间的间隔自然 */
@media (max-width: 480px) {
  .footer > span:last-child {
    justify-content: center;
    gap: 8px;
  }
  .footer a {
    word-break: keep-all; /* 防止备案号被截断换行 */
  }
}

/* 可选：给“版权所有”增加书影感 */
.footer > span:first-child::before {
  content: "© ";
  font-weight: normal;
  opacity: 0.8;
}
        /* ========== 模态框 ========== */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            justify-content: center;
            align-items: center;
            flex-direction: column;
            padding: 20px;
        }
        .modal-content-wrapper {
            position: relative;
            width: 100%;
            height: 75%;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            border-radius: 16px;
        }
        .modal-image {
            max-width: 90vw;
            max-height: 75vh;
            object-fit: contain;
            transition: transform 0.1s ease-out;
            cursor: grab;
            border-radius: 12px;
            user-select: none;
            -webkit-user-select: none;
            -webkit-user-drag: none;
        }
        .modal-image:active {
            cursor: grabbing;
        }
        .zoom-toolbar {
            position: absolute;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(30, 25, 22, 0.85);
            border-radius: 60px;
            padding: 10px 20px;
            display: flex;
            gap: 22px;
            z-index: 2010;
            align-items: center;
        }
        .zoom-btn {
            background: transparent;
            border: none;
            color: #f3e1c2;
            font-size: 26px;
            cursor: pointer;
            min-width: 40px;
            min-height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: background 0.2s;
            -webkit-tap-highlight-color: transparent;
            line-height: 1;
        }
        .zoom-btn:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .zoom-reset {
            font-size: 22px;
        }
        .close-modal {
            position: absolute;
            top: 16px;
            right: 24px;
            color: #f2ede4;
            font-size: 42px;
            cursor: pointer;
            z-index: 2001;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: background 0.2s;
            -webkit-tap-highlight-color: transparent;
            line-height: 1;
        }
        .close-modal:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .modal-caption {
            margin-top: 16px;
            color: #f0e2d0;
            background: rgba(0, 0, 0, 0.55);
            padding: 8px 20px;
            border-radius: 60px;
            font-size: 15px;
            text-align: center;
        }

        /* ========== 响应式 - 平板 (≤1024px) ========== */
        @media (max-width: 1024px) {
            .nav {
                padding: 0 28px;
                height: var(--nav-height-mobile);
            }
            body {
                padding-top: var(--nav-height-mobile);
            }
            .hero-carousel {
                margin-top: calc(-1 * var(--nav-height-mobile));
                height: 55vh;
                max-height: 500px;
                min-height: 340px;
            }
            .nav-links {
                gap: 16px;
            }
            .nav a {
                font-size: 14px;
            }
            .logo img {
                height: 30px;
                max-width: 110px;
            }
            .section {
                padding: 56px 32px;
                scroll-margin-top: var(--nav-height-mobile);
            }
            .gallery-section {
                padding: 48px 28px 56px;
                scroll-margin-top: var(--nav-height-mobile);
            }
            .gallery-item {
                width: calc(33.333% - 18px);
                min-width: 150px;
                max-width: 240px;
            }
            .rule-item {
                flex: 1 1 calc(50% - 12px);
                min-width: 200px;
            }
            .cards {
                gap: 20px;
            }
            .card {
                width: 240px;
                padding: 22px 18px;
            }
            .carousel-arrow {
                width: 34px;
                height: 50px;
                font-size: 26px;
                border-radius: 8px;
            }
            .arrow-left {
                left: 8px;
            }
            .arrow-right {
                right: 8px;
            }
            .tab-btn {
                font-size: 17px;
                padding: 10px 22px;
            }
            .business-plan {
                border-radius: 24px;
            }
            .plan-header {
                padding: 18px 22px;
            }
            .plan-rules {
                padding: 20px 22px 26px;
            }
            .sub-section-title {
                font-size: 20px;
            }
            .process-table {
                border-radius: 20px;
            }
            .process-table table {
                min-width: 780px;
                font-size: 13px;
            }
            .modal-content-wrapper {
                height: 65%;
            }
            .modal-image {
                max-height: 65vh;
            }
            .close-modal {
                top: 10px;
                right: 14px;
                font-size: 36px;
                width: 38px;
                height: 38px;
            }
            .zoom-toolbar {
                bottom: 18px;
                padding: 8px 16px;
                gap: 16px;
            }
            .zoom-btn {
                font-size: 22px;
                min-width: 36px;
                min-height: 36px;
            }
        }

        /* ========== 响应式 - 手机 (≤768px) ========== */
        @media (max-width: 768px) {
            .nav {
                padding: 0 16px;
                height: var(--nav-height-mobile);
            }
            body {
                padding-top: var(--nav-height-mobile);
            }
            .hero-carousel {
                margin-top: calc(-1 * var(--nav-height-mobile));
                height: 50vh;
                max-height: 400px;
                min-height: 280px;
            }
            .logo img {
                height: 26px;
                max-width: 100px;
            }

            /* 汉堡菜单 */
            .hamburger {
                display: flex;
            }
            .nav-links {
                position: fixed;
                top: var(--nav-height-mobile);
                left: 0;
                width: 100%;
                flex-direction: column;
                background: rgb(254 254 254 / 0.98);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                padding: 0;
                gap: 0;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
                box-shadow: none;
                z-index: 99;
                border-radius: 0 0 20px 20px;
            }
            .nav-links.open {
                max-height: 500px;
                padding: 8px 0 16px;
                box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
            }
            .nav-links a {
                display: block;
                padding: 13px 24px;
                font-size: 16px;
                border-bottom: 1px solid #f3ede6;
                text-align: center;
                width: 100%;
                transition: background 0.2s;
            }
            .nav-links a:last-child {
                border-bottom: none;
            }
            .nav-links a:hover,
            .nav-links a:active {
                background: #faf6f0;
                color: var(--brand);
            }
            .nav-links a::after {
                display: none;
            }

            .section {
                padding: 44px 18px;
                scroll-margin-top: var(--nav-height-mobile);
            }
            .gallery-section {
                padding: 40px 16px 48px;
                scroll-margin-top: var(--nav-height-mobile);
            }
            .section h2 {
                font-size: 24px;
                margin-bottom: 28px;
            }
            .section h2:after {
                width: 44px;
                height: 2px;
                margin: 8px auto 0;
            }

            .business-plan {
                border-radius: 18px;
            }
            .plan-header {
                padding: 16px 16px;
            }
            .plan-header p {
                font-size: 14px;
            }
            .plan-rules {
                padding: 16px 14px 20px;
            }
            .rule-grid {
                gap: 10px;
                margin-bottom: 24px;
            }
            .rule-item {
                flex: 1 1 100%;
                min-width: 0;
                font-size: 14px;
                padding: 8px 12px;
                border-left-width: 4px;
            }
            .rule-num {
                width: 24px;
                height: 24px;
                font-size: 12px;
            }
            .service-station {
                padding: 14px 16px;
                border-radius: 16px;
                margin-bottom: 14px;
            }
            .service-station h4 {
                font-size: 16px;
            }
            .service-station p {
                font-size: 14px;
            }
            .sub-section-title {
                font-size: 18px;
                margin: 22px 0 14px 0;
                padding-left: 14px;
                border-left-width: 4px;
            }
            .greeting-highlight {
                font-size: 12px;
                padding: 4px 10px;
            }
            .note-warning {
                padding: 14px 16px;
                font-size: 13px;
                border-radius: 16px;
            }

            .cards {
                gap: 14px;
                flex-direction: column;
                align-items: center;
            }
            .card {
                width: 100%;
                max-width: 360px;
                padding: 20px 16px;
            }
            .card h3 {
                font-size: 18px;
            }
            .card p {
                font-size: 14px;
            }

            .gallery-item {
                width: calc(50% - 10px);
                min-width: 130px;
                max-width: none;
                border-radius: 16px;
            }
            .img-caption {
                font-size: 12px;
                padding: 10px;
            }
            .image-grid {
                gap: 14px;
            }

            .gender-tabs {
                gap: 10px;
                margin-bottom: 24px;
            }
            .tab-btn {
                font-size: 14px;
                padding: 10px 16px;
                border-radius: 40px;
            }
            .process-table {
                border-radius: 14px;
            }
            .process-table table {
                min-width: 680px;
                font-size: 12px;
            }
            .process-table th {
                padding: 12px 6px;
            }
            .process-table td {
                padding: 10px 6px;
            }
            .time-col {
                width: 65px;
                font-size: 12px;
            }
            .footnote {
                font-size: 13px;
                padding: 14px 16px;
                border-radius: 16px;
                border-left-width: 4px;
                margin-top: 18px;
            }

            .carousel-arrow {
                width: 28px;
                height: 40px;
                font-size: 20px;
                border-radius: 6px;
            }
            .arrow-left {
                left: 6px;
            }
            .arrow-right {
                right: 6px;
            }
            .carousel-dots {
                bottom: 20px;
                gap: 10px;
            }
            .dot {
                width: 9px;
                height: 9px;
            }
            .dot.active {
                width: 22px;
            }
            .carousel-content h1 {
                letter-spacing: 1px;
            }
            .carousel-content p {
                font-size: 14px;
            }

            .footer {
                padding: 28px 20px;
                font-size: 12px;
            }

            .modal {
                padding: 10px;
            }
            .modal-content-wrapper {
                height: 55%;
            }
            .modal-image {
                max-height: 55vh;
                max-width: 95vw;
                border-radius: 8px;
            }
            .close-modal {
                top: 6px;
                right: 8px;
                font-size: 30px;
                width: 34px;
                height: 34px;
            }
            .zoom-toolbar {
                bottom: 12px;
                padding: 8px 14px;
                gap: 12px;
                border-radius: 40px;
            }
            .zoom-btn {
                font-size: 20px;
                min-width: 32px;
                min-height: 32px;
            }
            .zoom-reset {
                font-size: 18px;
            }
            .modal-caption {
                font-size: 13px;
                padding: 6px 16px;
                margin-top: 10px;
            }
        }

        /* ========== 响应式 - 小手机 (≤480px) ========== */
        @media (max-width: 480px) {
            .hero-carousel {
                height: 42vh;
                max-height: 320px;
                min-height: 220px;
            }
            .carousel-content h1 {
                font-size: 22px;
                letter-spacing: 0.5px;
                margin-bottom: 8px;
            }
            .carousel-content p {
                font-size: 13px;
            }
            .carousel-arrow {
                width: 24px;
                height: 34px;
                font-size: 16px;
            }
            .arrow-left {
                left: 4px;
            }
            .arrow-right {
                right: 4px;
            }
            .carousel-dots {
                bottom: 14px;
                gap: 8px;
            }
            .dot {
                width: 8px;
                height: 8px;
            }
            .dot.active {
                width: 18px;
            }

            .gallery-item {
                width: calc(50% - 8px);
                min-width: 110px;
                border-radius: 12px;
            }
            .image-grid {
                gap: 10px;
            }
            .img-caption {
                font-size: 11px;
                padding: 8px;
            }

            .section {
                padding: 36px 12px;
            }
            .gallery-section {
                padding: 32px 10px 40px;
            }
            .section h2 {
                font-size: 21px;
            }
            .plan-header p {
                font-size: 13px;
            }
            .rule-item {
                font-size: 13px;
                padding: 7px 10px;
            }
            .tab-btn {
                font-size: 13px;
                padding: 8px 14px;
            }
            .process-table table {
                min-width: 580px;
                font-size: 11px;
            }
            .process-table th {
                padding: 10px 5px;
            }
            .process-table td {
                padding: 8px 5px;
            }
            .time-col {
                width: 55px;
                font-size: 11px;
            }
            .footnote {
                font-size: 12px;
                padding: 12px 12px;
            }
            .card {
                max-width: 100%;
            }
            .modal-content-wrapper {
                height: 50%;
            }
            .modal-image {
                max-height: 50vh;
            }
            .zoom-btn {
                font-size: 18px;
                min-width: 28px;
                min-height: 28px;
            }
            .zoom-reset {
                font-size: 16px;
            }

        }